开心超人6之古灵星历险记

A young homeless man happens to draw a series of illustrations over dusty surfaces, gradually recovering from the pains of his past.。世界上最强的杀手邓肯·维兹拉（绰号“黑凯撒”）即将退休，但前雇主认为他会成为公司的累赘。迫不得已的他只能重操旧业，对抗一伙年轻、敏捷、残忍的杀手，为了干掉邓肯，他们将不择手段。。